The Design and Research of the New Energy Efficient Combustion Stove

Abstract

For overcoming flaws of traditional gas stove and kitchen ventilator, the structure and principle of internal combustion stove was proposed. While working, the mixture of oil smoke, water vapor, air and natural gas was completely mixed and burned in furnace chamber. The inner pressure of furnace chamber is higher than atmosphere. In the process of being emitted outdoor, the exhaust gas in high temperature heated the gas mixture into the furnace chamber. So theoretically, the internal combustion stove has these characters such as higher thermal efficiency, lower cost, easy maintenance, safety and environmental protection, and so on. The prototype was developed and the working principle of internal combustion Stove was verified. The flow state in the furnace chamber and the thermal of inlet pipe and exhaust pipe was analyzed based on ANSYS, GAMBIT and FLUENT. The verification test further confirmed the principle of internal combustion stove and was consistent with the experimental data, which has important reference value for the improvement and optimization in structure of internal combustion stove.